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table: Keep scroll to item at bottom when move down. (#1499)

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Jason Lee 2025-11-04 17:28:37 +08:00 committed by GitHub
parent 2e5bdd0c3a
commit b7815ed6ec
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1 changed files with 13 additions and 2 deletions
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15
crates/ui/src/table/mod.rs
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@ -278,12 +278,23 @@ where
/// Sets the selected row to the given index. /// Sets the selected row to the given index.
pub fn set_selected_row(&mut self, row_ix: usize, cx: &mut Context<Self>) { pub fn set_selected_row(&mut self, row_ix: usize, cx: &mut Context<Self>) {
let is_down = match self.selected_row {
Some(selected_row) => row_ix > selected_row,
None => true,
};
self.selection_state = SelectionState::Row; self.selection_state = SelectionState::Row;
self.right_clicked_row = None; self.right_clicked_row = None;
self.selected_row = Some(row_ix); self.selected_row = Some(row_ix);
if let Some(row_ix) = self.selected_row { if let Some(row_ix) = self.selected_row {
self.vertical_scroll_handle self.vertical_scroll_handle.scroll_to_item(
.scroll_to_item(row_ix, ScrollStrategy::Top); row_ix,
if is_down {
ScrollStrategy::Bottom
} else {
ScrollStrategy::Top
},
);
} }
cx.emit(TableEvent::SelectRow(row_ix)); cx.emit(TableEvent::SelectRow(row_ix));
cx.notify(); cx.notify();